55931700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 187113024

約数和(自身を除く): 131181324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 997, 1020, 1100, 1122, 1275, 1650, 1700, 1870, 1994, 2244, 2550, 2805, 2991, 3300, 3740, 3988, 4675, 4985, 5100, 5610, 5982, 9350, 9970, 10967, 11220, 11964, 14025, 14955, 16949, 18700, 19940, 21934, 24925, 28050, 29910, 32901, 33898, 43868, 49850, 50847, 54835, 56100, 59820, 65802, 67796, 74775, 84745, 99700, 101694, 109670, 131604, 149550, 164505, 169490, 186439, 203388, 219340, 254235, 274175, 299100, 329010, 338980, 372878, 423725, 508470, 548350, 559317, 658020, 745756, 822525, 847450, 932195, 1016940, 1096700, 1118634, 1271175, 1645050, 1694900, 1864390, 2237268, 2542350, 2796585, 3290100, 3728780, 4660975, 5084700, 5593170, 9321950, 11186340, 13982925, 18643900, 27965850, 55931700]

約数ペア:

[(1, 55931700), (2, 27965850), (3, 18643900), (4, 13982925), (5, 11186340), (6, 9321950), (10, 5593170), (11, 5084700), (12, 4660975), (15, 3728780), (17, 3290100), (20, 2796585), (22, 2542350), (25, 2237268), (30, 1864390), (33, 1694900), (34, 1645050), (44, 1271175), (50, 1118634), (51, 1096700), (55, 1016940), (60, 932195), (66, 847450), (68, 822525), (75, 745756), (85, 658020), (100, 559317), (102, 548350), (110, 508470), (132, 423725), (150, 372878), (165, 338980), (170, 329010), (187, 299100), (204, 274175), (220, 254235), (255, 219340), (275, 203388), (300, 186439), (330, 169490), (340, 164505), (374, 149550), (425, 131604), (510, 109670), (550, 101694), (561, 99700), (660, 84745), (748, 74775), (825, 67796), (850, 65802), (935, 59820), (997, 56100), (1020, 54835), (1100, 50847), (1122, 49850), (1275, 43868), (1650, 33898), (1700, 32901), (1870, 29910), (1994, 28050), (2244, 24925), (2550, 21934), (2805, 19940), (2991, 18700), (3300, 16949), (3740, 14955), (3988, 14025), (4675, 11964), (4985, 11220), (5100, 10967), (5610, 9970), (5982, 9350)]